123617280

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 396349632

約数和(自身を除く): 272732352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 503, 512, 640, 768, 960, 1006, 1024, 1280, 1509, 1536, 1920, 2012, 2048, 2515, 2560, 3018, 3072, 3840, 4024, 4096, 5030, 5120, 6036, 6144, 7545, 7680, 8048, 8192, 10060, 10240, 12072, 12288, 15090, 15360, 16096, 16384, 20120, 20480, 24144, 24576, 30180, 30720, 32192, 40240, 40960, 48288, 49152, 60360, 61440, 64384, 80480, 81920, 96576, 120720, 122880, 128768, 160960, 193152, 241440, 245760, 257536, 321920, 386304, 482880, 515072, 643840, 772608, 965760, 1030144, 1287680, 1545216, 1931520, 2060288, 2575360, 3090432, 3863040, 4120576, 5150720, 6180864, 7726080, 8241152, 10301440, 12361728, 15452160, 20602880, 24723456, 30904320, 41205760, 61808640, 123617280]

約数ペア:

[(1, 123617280), (2, 61808640), (3, 41205760), (4, 30904320), (5, 24723456), (6, 20602880), (8, 15452160), (10, 12361728), (12, 10301440), (15, 8241152), (16, 7726080), (20, 6180864), (24, 5150720), (30, 4120576), (32, 3863040), (40, 3090432), (48, 2575360), (60, 2060288), (64, 1931520), (80, 1545216), (96, 1287680), (120, 1030144), (128, 965760), (160, 772608), (192, 643840), (240, 515072), (256, 482880), (320, 386304), (384, 321920), (480, 257536), (503, 245760), (512, 241440), (640, 193152), (768, 160960), (960, 128768), (1006, 122880), (1024, 120720), (1280, 96576), (1509, 81920), (1536, 80480), (1920, 64384), (2012, 61440), (2048, 60360), (2515, 49152), (2560, 48288), (3018, 40960), (3072, 40240), (3840, 32192), (4024, 30720), (4096, 30180), (5030, 24576), (5120, 24144), (6036, 20480), (6144, 20120), (7545, 16384), (7680, 16096), (8048, 15360), (8192, 15090), (10060, 12288), (10240, 12072)]